1285614

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 3129984

約数和(自身を除く): 1844370

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 129, 151, 198, 258, 302, 387, 453, 473, 774, 906, 946, 1359, 1419, 1661, 2718, 2838, 3322, 4257, 4983, 6493, 8514, 9966, 12986, 14949, 19479, 29898, 38958, 58437, 71423, 116874, 142846, 214269, 428538, 642807, 1285614]

約数ペア:

[(1, 1285614), (2, 642807), (3, 428538), (6, 214269), (9, 142846), (11, 116874), (18, 71423), (22, 58437), (33, 38958), (43, 29898), (66, 19479), (86, 14949), (99, 12986), (129, 9966), (151, 8514), (198, 6493), (258, 4983), (302, 4257), (387, 3322), (453, 2838), (473, 2718), (774, 1661), (906, 1419), (946, 1359)]